[已解决]关于lower_bound的区间问题

御笔剑客

int arr[10005];
int n=15;
lower_bound(arr,arr+n,5)

这里的lower_bound查找的范围是闭区间还是左闭右开区间呢？

最佳答案

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claws0n

2018-8-25 11:46:38

Returns an iterator pointing to the first element in the range [first,last) which does not compare less than val.

是这个吗？左闭右开

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claws0n

Returns an iterator pointing to the first element in the range [first,last) which does not compare less than val.

是这个吗？左闭右开

御笔剑客

claws0n 发表于 2018-8-25 11:46
Returns an iterator pointing to the first element in the range [first,last) which does not compare l ...

谢谢了，我明白了